Featuring a rock wool core with PU/PIR sealing, our sandwich wall panels deliver exceptional fire resistance (A1-class), thermal/acoustic insulation, and weatherproof performance. Ideal for industrial, commercial, and high-safety buildings. Lightweight, durable, and easy to install.

Rotating the stripped  rockwool 90 degrees after roll forming (make the fibers vertical to the upper and  lower steel sheets) and strongly binding high-quality rockwool  with the metal  faceplates using high-strength, high-adhesion, high-fire-prevention binder. Excellent fire-prevention, thermal insulation, environment protection and other characteristics of the formed boards provide a best choice for industrial building envelope system.